-3(-3x+-7)=48

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Solution for -3(-3x+-7)=48 equation:


Simplifying
-3(-3x + -7) = 48

Reorder the terms:
-3(-7 + -3x) = 48
(-7 * -3 + -3x * -3) = 48
(21 + 9x) = 48

Solving
21 + 9x = 48

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-21' to each side of the equation.
21 + -21 + 9x = 48 + -21

Combine like terms: 21 + -21 = 0
0 + 9x = 48 + -21
9x = 48 + -21

Combine like terms: 48 + -21 = 27
9x = 27

Divide each side by '9'.
x = 3

Simplifying
x = 3

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